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Single Row Steel Cylindrical Bearing

NU 220 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100742921
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
Cage Material Polyamide (Molded Nylon)
Enclosure Open
No. of Ribs - Outer Ring 2
Dynamic Load Rating 285 kN
Precision Ground Yes
I.D. 100 mm
Bore Type Round Bore
No. of Rows 1
O.D. 180 mm
Bearing Design Removable Inner Ring – Straight
Outer Ring Width 1.34 in, 34 mm
Material Steel
Radial Internal Clearance C3
Bearing Type Radial
Origin Cylindrical Radial
Tolerance Normal (PN)
Rows of Balls Single
End Type Open End
Capacity High Capacity
O.D. Type Cylindrical
Series 2
Radial Internal Clearance Specification Greater Than Normal Clearance
Inner Ring Width 1.34 in, 34 mm
Cage Type Non-Metallic
Relubrication Feature Without
Precision Rating ABEC 1
Width 1.34 in, 34 mm
Inch/Metric Metric
Bearing Part Complete Bearing
Static Load Rating 305 kN
Oil Hole w/o Oil Hole
Weight 7.608 LB
EAN or UPC 7316577295712
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